<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Issue</th>
<td>
<a href=https://github.com/llvm/llvm-project/issues/109648>109648</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>
[mlir] -convert-memref-to-emitc crashes
</td>
</tr>
<tr>
<th>Labels</th>
<td>
mlir
</td>
</tr>
<tr>
<th>Assignees</th>
<td>
</td>
</tr>
<tr>
<th>Reporter</th>
<td>
axeabc
</td>
</tr>
</table>
<pre>
git version: c3d3cef8d5837
system: `Ubuntu 18.04.6 LTS`
reproduce with: `mlir-opt -convert-memref-to-emitc a.mlir`
a.mlir:
```
module {
func.func private @f() -> (f16 {test.A}, f16 {test2.B})
memref.global "private" constant @__constant_2x4 : memref<2x4xf16> = dense<2.000000e+00>
}
```
stack trace:
```
<unknown>:0: error: dimensions must have positive size
mlir-opt: /data/szy/MLIR/llvm-release/llvm-project/mlir/include/mlir/IR/StorageUniquerSupport.h:180: static ConcreteT mlir::detail::StorageUserBase<mlir::emitc::ArrayType, mlir::Type, mlir::emitc::detail::ArrayTypeStorage, mlir::detail::TypeUniquer, mlir::ShapedType::Trait>::get(MLIRContext *, Args &&...) [ConcreteT = mlir::emitc::ArrayType, BaseT = mlir::Type, StorageT = mlir::emitc::detail::ArrayTypeStorage, UniquerT = mlir::detail::TypeUniquer, Traits = <mlir::ShapedType::Trait>, Args = <llvm::ArrayRef<long> &, mlir::Type &>]: Assertion `succeeded( ConcreteT::verifyInvariants(getDefaultDiagnosticEmitFn(ctx), args...))' failed.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0. Program arguments: /data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt -convert-memref-to-emitc a.mlir
#0 0x000055b27be6e458 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x1100458)
#1 0x000055b27be6bf6e llvm::sys::RunSignalHandlers() (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x10fdf6e)
#2 0x000055b27be6eded SignalHandler(int) Signals.cpp:0:0
#3 0x00007f0da1345420 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x14420)
#4 0x00007f0da098200b raise /build/glibc-LcI20x/glibc-2.31/signal/../sysdeps/unix/sysv/linux/raise.c:51:1
#5 0x00007f0da0961859 abort /build/glibc-LcI20x/glibc-2.31/stdlib/abort.c:81:7
#6 0x00007f0da0961729 get_sysdep_segment_value /build/glibc-LcI20x/glibc-2.31/intl/loadmsgcat.c:509:8
#7 0x00007f0da0961729 _nl_load_domain /build/glibc-LcI20x/glibc-2.31/intl/loadmsgcat.c:970:34
#8 0x00007f0da0972fd6 (/lib/x86_64-linux-gnu/libc.so.6+0x33fd6)
#9 0x000055b27c486a74 (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x1718a74)
#10 0x000055b27c4869a1 mlir::emitc::ArrayType::get(llvm::ArrayRef<long>, mlir::Type) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x17189a1)
#11 0x000055b27e89b370 std::_Function_handler<std::optional<llvm::LogicalResult> (mlir::Type, llvm::SmallVectorImpl<mlir::Type>&), std::enable_if<std::is_invocable_v<mlir::populateMemRefToEmitCTypeConversion(mlir::TypeConverter&)::$_0, mlir::MemRefType, llvm::SmallVectorImpl<mlir::Type>&>, std::function<std::optional<llvm::LogicalResult> (mlir::Type, llvm::SmallVectorImpl<mlir::Type>&)>>::type mlir::TypeConverter::wrapCallback<mlir::MemRefType, std::enable_if<std::is_invocable_v<mlir::populateMemRefToEmitCTypeConversion(mlir::TypeConverter&)::$_0, mlir::MemRefType>, std::function<std::optional<llvm::LogicalResult> (mlir::Type, llvm::SmallVectorImpl<mlir::Type>&)>>::type mlir::TypeConverter::wrapCallback<mlir::MemRefType, mlir::populateMemRefToEmitCTypeConversion(mlir::TypeConverter&)::$_0>(mlir::populateMemRefToEmitCTypeConversion(mlir::TypeConverter&)::$_0&&) const::'lambda'(mlir::MemRefType, llvm::SmallVectorImpl<mlir::Type>&)>(mlir::populateMemRefToEmitCTypeConversion(mlir::TypeConverter&)::$_0&&) const::'lambda'(mlir::Type, llvm::SmallVectorImpl<mlir::Type>&)>::_M_invoke(std::_Any_data const&, mlir::Type&&, llvm::SmallVectorImpl<mlir::Type>&) MemRefToEmitC.cpp:0:0
#12 0x000055b27f057e4d mlir::TypeConverter::convertType(mlir::Type, llvm::SmallVectorImpl<mlir::Type>&) const (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x42e9e4d)
#13 0x000055b27f0599d7 mlir::TypeConverter::convertType(mlir::Type) const (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x42eb9d7)
#14 0x000055b27e89c501 (anonymous namespace)::ConvertGlobal::matchAndRewrite(mlir::memref::GlobalOp, mlir::memref::GlobalOpAdaptor, mlir::ConversionPatternRewriter&) const MemRefToEmitC.cpp:0:0
#15 0x000055b27e89c22d mlir::OpConversionPattern<mlir::memref::GlobalOp>::matchAndRewrite(mlir::Operation*, llvm::ArrayRef<mlir::Value>, mlir::ConversionPatternRewriter&) const (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x3b2e22d)
#16 0x000055b27f05ca61 mlir::ConversionPattern::matchAndRewrite(mlir::Operation*, mlir::PatternRewriter&) const (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x42eea61)
#17 0x000055b281a19e21 void llvm::function_ref<void ()>::callback_fn<mlir::PatternApplicator::matchAndRewrite(mlir::Operation*, mlir::PatternRewriter&, llvm::function_ref<bool (mlir::Pattern const&)>, llvm::function_ref<void (mlir::Pattern const&)>, llvm::function_ref<llvm::LogicalResult (mlir::Pattern const&)>)::$_0>(long) PatternApplicator.cpp:0:0
#18 0x000055b281a16aeb mlir::PatternApplicator::matchAndRewrite(mlir::Operation*, mlir::PatternRewriter&, llvm::function_ref<bool (mlir::Pattern const&)>, llvm::function_ref<void (mlir::Pattern const&)>, llvm::function_ref<llvm::LogicalResult (mlir::Pattern const&)>) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x6ca8aeb)
#19 0x000055b27f05daa3 (anonymous namespace)::OperationLegalizer::legalize(mlir::Operation*, mlir::ConversionPatternRewriter&) DialectConversion.cpp:0:0
#20 0x000055b27f05cb07 mlir::OperationConverter::convert(mlir::ConversionPatternRewriter&, mlir::Operation*) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x42eeb07)
#21 0x000055b27f05dccf mlir::OperationConverter::convertOperations(llvm::ArrayRef<mlir::Operation*>) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x42efccf)
#22 0x000055b27f0650ab mlir::applyPartialConversion(mlir::Operation*, mlir::ConversionTarget const&, mlir::FrozenRewritePatternSet const&, mlir::ConversionConfig) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x42f70ab)
#23 0x000055b27e899e3e (anonymous namespace)::ConvertMemRefToEmitCPass::runOnOperation() MemRefToEmitCPass.cpp:0:0
#24 0x000055b27effe8e6 mlir::detail::OpToOpPassAdaptor::run(mlir::Pass*, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x42908e6)
#25 0x000055b27efff250 mlir::detail::OpToOpPassAdaptor::runPipeline(mlir::OpPassManager&, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int, mlir::PassInstrumentor*, mlir::PassInstrumentation::PipelineParentInfo const*) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x4291250)
#26 0x000055b27f0017f2 mlir::PassManager::run(mlir::Operation*) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x42937f2)
#27 0x000055b27effa0d1 performActions(llvm::raw_ostream&, std::shared_ptr<llvm::SourceMgr> const&, mlir::MLIRContext*, mlir::MlirOptMainConfig const&) MlirOptMain.cpp:0:0
#28 0x000055b27eff9d2b llvm::LogicalResult llvm::function_ref<llvm::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::raw_ostream&)>::callback_fn<mlir::MlirOptMain(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, mlir::DialectRegistry&, mlir::MlirOptMainConfig const&)::$_0>(long, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::raw_ostream&) MlirOptMain.cpp:0:0
#29 0x000055b27f0a54e5 mlir::splitAndProcessBuffer(std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::function_ref<llvm::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::raw_ostream&)>, llvm::raw_ostream&, llvm::StringRef, llvm::StringRef) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x43374e5)
#30 0x000055b27eff5155 mlir::MlirOptMain(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, mlir::DialectRegistry&, mlir::MlirOptMainConfig const&) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x4287155)
#31 0x000055b27eff53ff mlir::MlirOptMain(int, char**, llvm::StringRef, llvm::StringRef, mlir::DialectRegistry&) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x42873ff)
#32 0x000055b27eff572e mlir::MlirOptMain(int, char**, llvm::StringRef, mlir::DialectRegistry&) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x428772e)
#33 0x000055b27be4efe7 main (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x10e0fe7)
#34 0x00007f0da0963083 __libc_start_main /build/glibc-LcI20x/glibc-2.31/csu/../csu/libc-start.c:342:3
#35 0x000055b27be4eb6e _start (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x10e0b6e)
```
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJzsWllzo7ry_zTkRRWXEPtDHpzF__9UTSqpJOe8UgIarDsgcSXhiefT35LAC9hOMovPnLtMTTm2lu7-9S4QVYpVHODKCa6d4PaCdnop5BV9BZrlF5ko1lcV02gFUjHBHW-Ocq_wcijjIoi9yMG3Dp73n2qtNDRmiRPiP7KO6w658Qz7sxB9fnl2Qry_WkIrRdHlgL4yvRx2NTWTl6LV6DIXfAVSXzbQSCgvtbiEhukc0ZlZM6HVfw5T3mYwxP1_1P9uRNHVgJzouv-NUNnxfGY-UCvZimpAjo9Lh8QOSdCl490hh8SlG5o9GpSezZ3o1iE3aG-MzK7tYDIQ7eWdVbXIaI0cQgbSDiEoF1xpyrVhk6abXyl59ZHB3291vBvy6r-WbmgF8G5RAVyBGZ5h-w8cco2x490NOKPbQ11MwStN8y9IS5rDTkFHVzreTce_cPGVGw7eHBvRQEphNIsK1gA3nqBQ0ymNlnQFqBWKabYCpNg3GJQ9GNLalSwKqqlDFurb2iGL-8-fnhyyqOtVcymhBqpg87OV4h-Qa4csrCnJgvG87grYDditz1pIWsEfnP2zA_ncta2QemacyI2tvEpTzXJ0I3guQcML2niGNy9AU1b33zd0FMhranW8W2fdrf86l5KuX9YtGNvvVhyO7O3ZZ7PdP_Abb9pfaRYNqMaLnpe0hcJy7BdKynRvIMebV6AdEhu93giu4VUjh8wNgbmsFHJI6JBwNpsZt3aC651WjHe9j9ioZrp2MzcgeoPUe4oY4E4pvKEVi13Z9SOLndTRVhH9DuNpe_I82ZirBa_6iA8PrWxHvTsnuDXONVcKpGaCm4ylujwHKKBwSLzzt37rCiQr15_4ikpGuVYOiSvQt1DSrta3jFZcKM3yu4bpBXdInOtXk0jIDaKyUr3B7P8IlZTVUMz64Hr8fDd_vkOqyxqmEUVZVyEJJgaQFmipdauMAGThkEXF9LLLZrlohhg7DDWmVAfKIQtEeYGGiEN6CSiXVC1RRvMvNnMM7J9tLim6pt2mEjxD6FGKStLGyN41YOD-aOxnHasL85fxIfA_VBP6BOwQDyP8ahJlEGQkyiAEP4jRzupqrfovj5JxbdG82MRI4t0iSb-mQmkJtBlcgnFtA8iUh18GyqTyV9fF2A_iXRFxiOdOMGRlCMcwPHX8mVWc1v9PeVGDVEP5OoeYuCzKEEZikqmqCyjQSCCHxIPm-mE1y9t2qCt4R8gbCEUlLqjr-YFPMEpTCUoLCanUA6KaZQ5ZvMZhGvqXNePd62XFu36i1UsJtJgpMcO9xL5P8Ehef58NTmKCcYYkZcrE-BZ8VbMsv_ycfyL4dfuTzDzX6NKicMjChOdCrVUBrQmejrPXfmBlpeGd-WlJz0wqDFxTnnaSBGNJQjcOEkQzYZF-TBJd9NqwuyyT2DCJdkzCKZOIJKgCnfZypwoqE6rpitbdhzXAuDb4a0GLRlU57VkHODEC7HhHx3invE7NxrQQDWX851gmkXEiz9_xjMc8I1IW4QccJzcuE1qX8byyCEcuk-y7eO7HIY38s4RX5MY08re8TRLAU94Jdd-r2HsdwVuV7lgvc560EblxQt0RrlF2gzjJvAgjpYtemHTR8dwU2HQ55BDvZjspWjND61Eh_ywqltP6CVRX66FxP2xWduufG1rXf0KuhfzUtPWojeiVeGezvi3GW9bAaVZDysp9eZhKGV-J3E6tRpRa0XY11XAPzROUL8IU-htD_sYWMnugmsrZT2mTNy1_O-EQP8Vjgw00fxRZb_8tiHJQ-G9UtOllh3ZWm5brlFrs0FdJ2xta16Y1GdEcq-Xvbrn_DiucTa1G6vh8Rgv7sf7YvpmJatpkBXVINKL1k-HYa_7vAuZnHcjm8HsbXF9MV71L7HO-Tk1xGcQ4dtbaiPpD7NFIXYedpqk9o5a1xEEEfvG2nw_njl66X6OnXgHnKLc-gQT8YlRuvQnkJCmin4F8XvGzpIhG4vuTbiEPsGt4Uy74uhGdQpw2oFp7hhvcfsDzf_Y5XD_UUJ0v57x4gq-S6TGuzbM3873f89COffPYinlBWy0mj2p2AfpItQbJB35yZPkPOGowhU3IvqM-tAecRv52FNImPN_SxUMLkto61D9EOtpF7pb_ac4OBw3lx7RwBgfyMgKEjP0_nPh_TkP3LVm_X0e7mb8Yrk8AaDjurqM9uLFL3QSIi1aCFXum3PQaaf_I2c72jw62PpIPpT0tx441IJy3bc1yqoX81eq6OS1nJkQ97nYGAnsVJRmc8V2wP0XkRDf2MbqHbYw9lZEEHSj3eG6IJyYOKWSHWv2fiX7CROeI1jCnMYVsFK3JJDkVlHrvVbetsT5DRWv2bVO26-HnBy37XpK-ZbSGXO-WHXVGgqfpNcMROsL_eI8xkvVtiW6OUbWozmItk1szPOpFiDu1Vp6XH8e6nVanns6cAHg2j_QJlHlejjBOOuQwwHQ_udC2rdePVGpG6xOnkY-43AuVFegTJ4GFFN9gY_zBFZ5Prt4RvRG8ZNXZdFVGmI6il3iTJi0BDz7Ym45awEeqhif6suMPfE-B8cG5xqw9HonjTrksIYbwxEu1h_ZFPLSG1KaL3XCfpEelDox42rxzTuu1Yuqeclr1r-tMPTB_O25vGhRnfJHikwTHEI4MFExUUpIAf7dKHlkLNePTvGqWbpG-mZ9-SEfjIqzUJ660tO_WzJnjoErvL-g59xOD7I9UAtefeCk2UXS-vJm4JMAjM0xacOxGJZlIv9HHUT_8S9J94kUlGYkdTbyH4sJFLchSyGaeH2byw9eG24cfakklFGmr5ag1eRadzOG-ko53dyK97b3YPzD7fc3kQ6vvKRty334jg_ZmjyeMeIIvKUiGTvVNP9JobeF39gX-Afx7aIRcX3dl2UfCdn3RvyZPC6hBw-k9_RPLURs4NcL7R5o9PX3UnGfHs5NuaMOeoGJKy_Whf7zlAydOGn8lkjcs876HTtpjGvgQ7GFXbc30nBePUuSg1Ebc3-J3_4ZR8eaK0ZNNLRmvTI96avg8OdnzIh-C_Zw8vt4BZRm4QXA8Gv7TYvk8VS-O3GCsYXeqYa8sT2p4aFXyJe2bkvn3Os576jkbbK8cnXvGl1kM7IjAL4H9m_BFBEb4vPFlHR9KiNBwDeMMt4UAlzA6PE9v34Qejj2UpjXL8lRpKnX6PZdCctVtruH0X-2kpWOvh3g-MZ879sEUfxYC6hmfSwPZ3n2p6X3bi-LKKxIvoRdw5UYkwnHsJe7F8ioISJgERUZcL_AiiAAXRe5hiLALcYzdC3ZFMPFxQjwX-6HnzvI8DrLEL8EPSFxi1_ExNJTVMyPtTMjqwl7yu3JxEvrxRU0zqJW98k2IdU5CnOD2Ql5ZdFlXKcfHNVNa7Shopmt7TdxuCG5P38ez1wZBXXSyvvrx24iDrKsr8q8AAAD__xBrZWE">